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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.1
edited by Edwin Chen
on 2022/07/11 09:10
Change comment: There is no comment for this version
To version 159.1
edited by Edwin Chen
on 2022/12/28 17:10
Change comment: There is no comment for this version

Summary

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
1 +
2 +
3 +**Table of Contents:**
4 +
2 2  {{toc/}}
3 -{{/box}}
4 4  
5 -= LA66 LoRaWAN Module =
6 6  
7 -== What is LA66 LoRaWAN Module ==
8 8  
9 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
10 10  
11 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
12 12  
11 += 1.  LA66 USB LoRaWAN Adapter =
12 +
13 +== 1.1  Overview ==
14 +
15 +
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
17 +
18 +
19 +(((
20 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
21 +)))
22 +
23 +(((
24 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
25 +)))
26 +
27 +(((
13 13  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 +)))
14 14  
31 +(((
15 15  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
33 +)))
16 16  
35 +(((
17 17  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 +)))
18 18  
19 19  
20 -== Features ==
40 +== 1.2  Features ==
21 21  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
22 22  * Support LoRaWAN v1.0.4 protocol
23 23  * Support peer-to-peer protocol
24 24  * TCXO crystal to ensure RF performance on low temperature
25 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
26 26  * Available in different frequency LoRaWAN frequency bands.
27 27  * World-wide unique OTAA keys.
28 28  * AT Command via UART-TTL interface
29 29  * Firmware upgradable via UART interface
30 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
31 31  
32 -== Specification ==
33 33  
56 +== 1.3  Specification ==
57 +
58 +
34 34  * CPU: 32-bit 48 MHz
35 35  * Flash: 256KB
36 36  * RAM: 64KB
37 -* Input Power Range: 1.8v ~~ 3.7v
38 -* Power Consumption: < 4uA.
62 +* Input Power Range: 5v
39 39  * Frequency Range: 150 MHz ~~ 960 MHz
40 40  * Maximum Power +22 dBm constant RF output
41 41  * High sensitivity: -148 dBm
... ... @@ -47,331 +47,405 @@
47 47  ** Operating: 10 ~~ 95% (Non-Condensing)
48 48  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
49 49  * LoRa Rx current: <9 mA
50 -* I/O Voltage: 3.3v
51 51  
52 -== AT Command ==
53 53  
54 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
76 +== 1.4  Pin Mapping & LED ==
55 55  
56 56  
57 -== Dimension ==
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
58 58  
59 -[[image:image-20220517072526-1.png]]
60 60  
82 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
61 61  
62 -== Pin Mapping ==
63 63  
64 -[[image:image-20220523101537-1.png]]
85 +(((
86 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
87 +)))
65 65  
66 -== Land Pattern ==
67 67  
68 -[[image:image-20220517072821-2.png]]
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
69 69  
70 70  
93 +[[image:image-20220723100027-1.png]]
71 71  
72 -= LA66 LoRaWAN Shield =
73 73  
74 -== Overview ==
96 +Open the serial port tool
75 75  
76 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
98 +[[image:image-20220602161617-8.png]]
77 77  
78 78  
79 -== Features ==
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
80 80  
81 -* Arduino Shield base on LA66 LoRaWAN module
82 -* Support LoRaWAN v1.0.4 protocol
83 -* Support peer-to-peer protocol
84 -* TCXO crystal to ensure RF performance on low temperature
85 -* SMA connector
86 -* Available in different frequency LoRaWAN frequency bands.
87 -* World-wide unique OTAA keys.
88 -* AT Command via UART-TTL interface
89 -* Firmware upgradable via UART interface
90 -* Ultra-long RF range
91 91  
92 -== Specification ==
93 93  
94 -* CPU: 32-bit 48 MHz
95 -* Flash: 256KB
96 -* RAM: 64KB
97 -* Input Power Range: 1.8v ~~ 3.7v
98 -* Power Consumption: < 4uA.
99 -* Frequency Range: 150 MHz ~~ 960 MHz
100 -* Maximum Power +22 dBm constant RF output
101 -* High sensitivity: -148 dBm
102 -* Temperature:
103 -** Storage: -55 ~~ +125℃
104 -** Operating: -40 ~~ +85℃
105 -* Humidity:
106 -** Storage: 5 ~~ 95% (Non-Condensing)
107 -** Operating: 10 ~~ 95% (Non-Condensing)
108 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
109 -* LoRa Rx current: <9 mA
110 -* I/O Voltage: 3.3v
105 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
111 111  
112 -== Pin Mapping & LED ==
113 113  
114 -== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
115 115  
116 -== Example: Join TTN network and send an uplink message, get downlink message. ==
117 117  
118 -== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
119 119  
120 -== Upgrade Firmware of LA66 LoRaWAN Shield ==
121 121  
122 -=== Items needed for update ===
123 123  
124 -1. LA66 LoRaWAN Shield
125 -1. Arduino
126 -1. USB TO TTL Adapter
115 +(% style="color:blue" %)**3.  See Uplink Command**
127 127  
128 -[[image:image-20220602100052-2.png||height="385" width="600"]]
129 129  
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
130 130  
131 -=== Connection ===
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
132 132  
133 -[[image:image-20220602101311-3.png||height="276" width="600"]]
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
134 134  
135 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
136 -**GND  <-> GND
137 -TXD  <-> TXD
138 -RXD  <-> RXD**
139 139  
140 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
141 141  
142 -Connect USB TTL Adapter to PC after connecting the wires
126 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
143 143  
144 144  
145 -[[image:image-20220602102240-4.png||height="304" width="600"]]
129 +[[image:image-20220817093644-1.png]]
146 146  
147 147  
148 -=== Upgrade steps ===
132 +== 1.6  Example: How to join helium ==
149 149  
150 -==== Switch SW1 to put in ISP position ====
151 151  
152 -[[image:image-20220602102824-5.png||height="306" width="600"]]
153 153  
136 +(% style="color:blue" %)**1.  Create a new device.**
154 154  
155 -==== Press the RST switch once ====
156 156  
157 -[[image:image-20220602104701-12.png||height="285" width="600"]]
139 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
158 158  
159 159  
160 -==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
161 161  
162 -**~1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
143 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
163 163  
164 -[[image:image-20220602103227-6.png]]
165 165  
166 -[[image:image-20220602103357-7.png]]
146 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
167 167  
168 168  
169 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
170 -**2. Select the COM port corresponding to USB TTL**
171 171  
172 -[[image:image-20220602103844-8.png]]
150 +(% style="color:blue" %)**3.  Use AT commands.**
173 173  
174 174  
175 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
176 -**3. Select the bin file to burn**
153 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
177 177  
178 -[[image:image-20220602104144-9.png]]
179 179  
180 -[[image:image-20220602104251-10.png]]
181 181  
182 -[[image:image-20220602104402-11.png]]
157 +(% style="color:blue" %)**4.  Use the serial port tool**
183 183  
184 184  
185 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
186 -**4. Click to start the download**
160 +[[image:image-20220909151517-2.png||height="543" width="708"]]
187 187  
188 -[[image:image-20220602104923-13.png]]
189 189  
190 190  
191 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
192 -**5. Check update process**
164 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
193 193  
194 -[[image:image-20220602104948-14.png]]
195 195  
167 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
196 196  
197 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
198 -**The following picture shows that the burning is successful**
199 199  
200 -[[image:image-20220602105251-15.png]]
201 201  
171 +(% style="color:blue" %)**6.  Network successfully.**
202 202  
203 203  
204 -= LA66 USB LoRaWAN Adapter =
174 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
205 205  
206 -== Overview ==
207 207  
208 -LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
209 209  
178 +(% style="color:blue" %)**7.  Send uplink using command**
210 210  
211 -== Features ==
212 212  
213 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
214 -* Ultra-long RF range
215 -* Support LoRaWAN v1.0.4 protocol
216 -* Support peer-to-peer protocol
217 -* TCXO crystal to ensure RF performance on low temperature
218 -* Spring RF antenna
219 -* Available in different frequency LoRaWAN frequency bands.
220 -* World-wide unique OTAA keys.
221 -* AT Command via UART-TTL interface
222 -* Firmware upgradable via UART interface
181 +[[image:image-20220912085244-1.png]]
223 223  
224 -== Specification ==
225 225  
226 -* CPU: 32-bit 48 MHz
227 -* Flash: 256KB
228 -* RAM: 64KB
229 -* Input Power Range: 5v
230 -* Frequency Range: 150 MHz ~~ 960 MHz
231 -* Maximum Power +22 dBm constant RF output
232 -* High sensitivity: -148 dBm
233 -* Temperature:
234 -** Storage: -55 ~~ +125℃
235 -** Operating: -40 ~~ +85℃
236 -* Humidity:
237 -** Storage: 5 ~~ 95% (Non-Condensing)
238 -** Operating: 10 ~~ 95% (Non-Condensing)
239 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
240 -* LoRa Rx current: <9 mA
184 +[[image:image-20220912085307-2.png]]
241 241  
242 -== Pin Mapping & LED ==
243 243  
244 -== Example Send & Get Messages via LoRaWAN in PC ==
245 245  
246 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
188 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
247 247  
248 -~1. Connect the LA66 USB LoRaWAN adapter to PC
249 249  
250 -[[image:image-20220602171217-1.png||height="538" width="800"]]
191 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
251 251  
252 -Open the serial port tool
253 253  
254 -[[image:image-20220602161617-8.png]]
194 +**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
255 255  
256 -[[image:image-20220602161718-9.png||height="457" width="800"]]
196 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
257 257  
258 258  
259 -2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
199 +(% style="color:red" %)**Preconditions:**
260 260  
261 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
201 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
262 262  
263 -[[image:image-20220602161935-10.png||height="498" width="800"]]
203 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
264 264  
265 265  
266 -3. See Uplink Command
267 267  
268 -Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
207 +(% style="color:blue" %)**Steps for usage:**
269 269  
270 -example: AT+SENDB=01,02,8,05820802581ea0a5
209 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
271 271  
272 -[[image:image-20220602162157-11.png||height="497" width="800"]]
211 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
273 273  
213 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
274 274  
275 -4. Check to see if TTN received the message
276 276  
277 -[[image:image-20220602162331-12.png||height="420" width="800"]]
216 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
278 278  
279 279  
219 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
280 280  
281 -== Example:Send PC's CPU/RAM usage to TTN via python ==
282 282  
283 -(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
284 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
222 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
285 285  
286 -(% class="wikigeneratedid" id="HPreconditions:" %)
287 -**Preconditions:**
288 288  
289 -1.LA66 USB LoRaWAN Adapter works fine
225 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
290 290  
291 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
292 292  
293 -(% class="wikigeneratedid" id="HStepsforusage" %)
294 -**Steps for usage**
228 +[[image:image-20220723100439-2.png]]
295 295  
296 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
297 297  
298 -2.Run the python script in PC and see the TTN
299 299  
300 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
232 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
301 301  
302 302  
235 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
303 303  
304 -== Example Send & Get Messages via LoRaWAN in RPi ==
237 + (% style="background-color:yellow" %)**apt update**
305 305  
306 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
239 + (% style="background-color:yellow" %)**apt install minicom**
307 307  
308 -~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
309 309  
310 -[[image:image-20220602171233-2.png||height="538" width="800"]]
242 +Use minicom to connect to the RPI's terminal
311 311  
244 +[[image:image-20220602153146-3.png||height="439" width="500"]]
312 312  
313 -2. Install Minicom in RPi.
314 314  
315 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
316 316  
317 -(% class="mark" %)apt update
248 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
318 318  
319 -(% class="mark" %)apt install minicom
320 320  
251 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
321 321  
322 -Use minicom to connect to the RPI's terminal
323 323  
324 -[[image:image-20220602153146-3.png||height="439" width="500"]]
254 +[[image:image-20220602154928-5.png||height="436" width="500"]]
325 325  
326 326  
327 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
328 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
329 329  
330 -[[image:image-20220602154928-5.png||height="436" width="500"]]
258 +(% style="color:blue" %)**4.  Send Uplink message**
331 331  
332 332  
333 -4. Send Uplink message
261 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
334 334  
335 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
336 -
337 337  example: AT+SENDB=01,02,8,05820802581ea0a5
338 338  
265 +
339 339  [[image:image-20220602160339-6.png||height="517" width="600"]]
340 340  
268 +
269 +
341 341  Check to see if TTN received the message
342 342  
272 +
343 343  [[image:image-20220602160627-7.png||height="369" width="800"]]
344 344  
345 345  
276 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
346 346  
347 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
278 +=== 1.9.1  Hardware and Software Connection ===
348 348  
349 349  
350 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
351 351  
282 +==== (% style="color:blue" %)**Overview：**(%%) ====
352 352  
353 353  
354 -= Order Info =
285 +(((
286 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
355 355  
356 -Part Number:
288 +* Send real-time location information of mobile phone to LoRaWAN network.
289 +* Check LoRaWAN network signal strengh.
290 +* Manually send messages to LoRaWAN network.
291 +)))
357 357  
358 -**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
359 359  
360 -**XXX**: The default frequency band
361 361  
362 -* **AS923**: LoRaWAN AS923 band
363 -* **AU915**: LoRaWAN AU915 band
364 -* **EU433**: LoRaWAN EU433 band
365 -* **EU868**: LoRaWAN EU868 band
366 -* **KR920**: LoRaWAN KR920 band
367 -* **US915**: LoRaWAN US915 band
368 -* **IN865**: LoRaWAN IN865 band
369 -* **CN470**: LoRaWAN CN470 band
370 -* **PP**: Peer to Peer LoRa Protocol
371 371  
296 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
372 372  
373 -= Reference =
374 374  
375 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
299 +A USB to Type-C adapter is needed to connect to a Mobile phone.
376 376  
301 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
302 +
303 +[[image:image-20220813174353-2.png||height="360" width="313"]]
304 +
305 +
306 +
307 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
308 +
309 +
310 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
311 +
312 +
313 +[[image:image-20220813173738-1.png]]
314 +
315 +
316 +
317 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
318 +
319 +
320 +Function and page introduction
321 +
322 +
323 +[[image:image-20220723113448-7.png||height="995" width="450"]]
324 +
325 +
326 +**Block Explain:**
327 +
328 +1.  Display LA66 USB LoRaWAN Module connection status
329 +
330 +2.  Check and reconnect
331 +
332 +3.  Turn send timestamps on or off
333 +
334 +4.  Display LoRaWan connection status
335 +
336 +5.  Check LoRaWan connection status
337 +
338 +6.  The RSSI value of the node when the ACK is received
339 +
340 +7.  Node's Signal Strength Icon
341 +
342 +8.  Configure Location Uplink Interval
343 +
344 +9.  AT command input box
345 +
346 +10.  Send Button:  Send input box info to LA66 USB Adapter
347 +
348 +11.  Output Log from LA66 USB adapter
349 +
350 +12.  clear log button
351 +
352 +13.  exit button
353 +
354 +
355 +
356 +LA66 USB LoRaWAN Module not connected
357 +
358 +
359 +[[image:image-20220723110520-5.png||height="677" width="508"]]
360 +
361 +
362 +
363 +Connect LA66 USB LoRaWAN Module
364 +
365 +
366 +[[image:image-20220723110626-6.png||height="681" width="511"]]
367 +
368 +
369 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
370 +
371 +
372 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
373 +
374 +
375 +[[image:image-20220723134549-8.png]]
376 +
377 +
378 +
379 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
380 +
381 +
382 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
383 +
384 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
385 +
386 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
387 +
388 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
389 +
390 +
391 +Example output in NodeRed is as below:
392 +
393 +[[image:image-20220723144339-1.png]]
394 +
395 +
396 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
397 +
398 +
399 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
400 +
401 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect).
402 +
403 +Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.
404 +
405 +[[image:image-20220723150132-2.png]]
406 +
407 +
408 += 2.  FAQ =
409 +
410 +== 2.1  How to Compile Source Code for LA66? ==
411 +
412 +
413 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
414 +
415 +
416 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
417 +
418 +
419 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
420 +
421 +
422 += 3.  Order Info =
423 +
424 +
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
426 +
427 +
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
429 +
430 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
431 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
432 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
433 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
434 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
435 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
436 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
437 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
438 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
439 +
440 +
441 += 4.  Reference =
442 +
443 +
444 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
445 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
446 +
447 +
448 += 5.  FCC Statement =
449 +
450 +
451 +(% style="color:red" %)**FCC Caution:**
452 +
453 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
454 +
455 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
456 +
457 +
458 +(% style="color:red" %)**IMPORTANT NOTE: **
459 +
460 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
461 +
462 +—Reorient or relocate the receiving antenna.
463 +
464 +—Increase the separation between the equipment and receiver.
465 +
466 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
467 +
468 +—Consult the dealer or an experienced radio/TV technician for help.
469 +
470 +
471 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
472 +
473 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
474 +
377 377  
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